public static void main(String[] args) throws Exception {
DisplayImpl display = new DisplayImplJ2D("display");
display.getDisplayRenderer().setBoxOn(false);
double[] matrix = display.getProjectionControl().getMatrix();
matrix[0] = 1.25;
matrix[3] = -1.25;
display.getProjectionControl().setMatrix(matrix);
display.addMap(new ScalarMap(RealType.YAxis, Display.YAxis));
display.addMap(new ScalarMap(RealType.XAxis, Display.XAxis));
float[][] values = new float[3][220];
int l = 0;
for (int x = 0; x < 11; x++) {
for (int y = 0; y < 20; y++) {
values[0][l] = -1.f + y / 10.f;
values[1][l] = 1.f - x / 4.f;
values[2][l] = l++;
}
}
Gridded3DSet set = new Gridded3DSet(RealTupleType.SpatialCartesian3DTuple, values, l);
ScalarMap shapeMap = new ScalarMap(RealType.ZAxis, Display.Shape);
display.addMap(shapeMap);
ShapeControl sc = (ShapeControl) shapeMap.getControl();
sc.setShapeSet(new Integer1DSet(l));
sc.setShapes(WeatherSymbols.getAllMetSymbols());
sc.setScale(0.1f);
DataReference ref = new DataReferenceImpl("ref");
ref.setData(set);
display.addReference(ref);
JFrame frame = new JFrame("Weather Symbol Plot Test");
frame.addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
frame.getContentPane().add(display.getComponent());
frame.pack();
frame.setSize(500, 500);
frame.setVisible(true);
}
/**
* Set the DisplayImpl this ScalarMap is linked to
*
* @param d display to link to
* @throws VisADException map is already linked to a DisplayImpl or other VisAD error
*/
synchronized void setDisplay(DisplayImpl d) throws VisADException {
if (d.equals(display)) return;
if (display != null) {
throw new DisplayException(
"ScalarMap.setDisplay: ScalarMap cannot belong" + " to two Displays");
}
display = d;
if (scale_flag) makeScale();
// System.out.println("setDisplay " + Scalar + " -> " + DisplayScalar);
// WLH 27 Nov 2000
if (!(this instanceof ConstantMap)) {
ProjectionControl pcontrol = display.getProjectionControl();
try {
setAspectCartesian(pcontrol.getAspectCartesian());
} catch (RemoteException e) {
}
}
}